Perceptual and Computational Task-Based Quality Assessment of Driving Video
Perceptual and Computational Task-Based Quality Assessment of Driving Video
批准号:
22K12085
负责人:
Chandler Damon
金额:
$2.66万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2022
资助国家:
日本
项目状态:
未结题
起止时间:
2022-04-01 至 2025-03-31
中文摘要
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英文摘要
In this research, we ask: Is it possible to train a computer to automatically assess the quality of driving video? Specifically, we aim to better understand what signal and perceptual features the human visual system uses when judging driving video quality, and how these aspects can be modeled computationally.Two main objectives were proposed for 2022: (1) Create a driving video database, and (2) measure visibility thresholds. Both of these objectives have largely been accomplished; however, follow-up research and additional data collection is necessary. For (1) we have collected driving videos for a wide variety of environments, including nighttime videos and scenes that contain glare. We have also captured videos of outdoor sidewalk scenes. For (2) we have measured visibility thresholds for JPEG artifacts added to the periphery of each video when subjects were forced to fixate on the center of the video (the free-viewing measurements are still ongoing).Several student thesis projects related to this research were completed/continued in 2022. One MS student performed glare detection in the driving videos. One MS student performed de-nighting of nighttime driving videos. These MS projects gave rise to conference publications. BS student projects' themes included roadway detection, detection of words painted on roads, and detection of roadside electric/light poles.
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会议论文
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DOI:
--
发表时间:
2022
期刊:
影响因子:
--
作者:
[仁田智也, 平川翼, 藤吉弘亘, 玉木徹, 長尾 海杜]
通讯作者:
長尾 海杜
Modeling the Perceptual Underpinnings for Quality Assessment of Restored Textures
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批准号:17K00232
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.91万
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财政年份:2017
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负责人:Chandler Damon
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依托单位:
海外基金